Profile: ITW Bee Leitzke is a manufacturer of specialty pins, fasteners and components for a wide range of industries including power transmission & motion control. In addition to stock items, we have the capability of offering variations of these products. We provide round head bolts, wheel bolts, square head bolts, shoulder bolts, T-head bolts and hex bolts. Our brands include Handi-Chek™, Leitzke™, Mak-A-Key™ and Mak-A-Pin™.